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| author | Khem Raj <raj.khem@gmail.com> | 2017-04-14 18:10:45 -0700 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2017-06-14 10:23:21 +0100 |
| commit | 03bb12008891cf1a023aaddb6547da6d41d0cab0 (patch) | |
| tree | c778022d8ecf55bacfa0a92ac7245eeb194d2147 /meta/recipes-devtools/gcc/gcc-7.1/0018-cpp-honor-sysroot.patch | |
| parent | 835b705ee92900f0d73cee612ce790fde4b1e2a4 (diff) | |
| download | openembedded-core-03bb12008891cf1a023aaddb6547da6d41d0cab0.tar.gz openembedded-core-03bb12008891cf1a023aaddb6547da6d41d0cab0.tar.bz2 openembedded-core-03bb12008891cf1a023aaddb6547da6d41d0cab0.zip | |
gcc: Add recipes for gcc-7
Switch default compiler to gcc 7
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-7.1/0018-cpp-honor-sysroot.patch')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-7.1/0018-cpp-honor-sysroot.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-7.1/0018-cpp-honor-sysroot.patch b/meta/recipes-devtools/gcc/gcc-7.1/0018-cpp-honor-sysroot.patch new file mode 100644 index 0000000000..555907417a --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-7.1/0018-cpp-honor-sysroot.patch @@ -0,0 +1,54 @@ +From 1c8a332469ca4bfefb10df70720e0dc83ff9a756 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Fri, 29 Mar 2013 09:22:00 +0400 +Subject: [PATCH 18/47] cpp: honor sysroot. + +Currently, if the gcc toolchain is relocated and installed from sstate, then you try and compile +preprocessed source (.i or .ii files), the compiler will try and access the builtin sysroot location +rather than the --sysroot option specified on the commandline. If access to that directory is +permission denied (unreadable), gcc will error. + +This happens when ccache is in use due to the fact it uses preprocessed source files. + +The fix below adds %I to the cpp-output spec macro so the default substitutions for -iprefix, +-isystem, -isysroot happen and the correct sysroot is used. + +[YOCTO #2074] + +RP 2012/04/13 + +Signed-off-by: Khem Raj <raj.khem@gmail.com> + +Upstream-Status: Pending +--- + gcc/cp/lang-specs.h | 2 +- + gcc/gcc.c | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/gcc/cp/lang-specs.h b/gcc/cp/lang-specs.h +index 6b383e1d86d..c7c7d6a56ec 100644 +--- a/gcc/cp/lang-specs.h ++++ b/gcc/cp/lang-specs.h +@@ -64,5 +64,5 @@ along with GCC; see the file COPYING3. If not see + {".ii", "@c++-cpp-output", 0, 0, 0}, + {"@c++-cpp-output", + "%{!M:%{!MM:%{!E:\ +- cc1plus -fpreprocessed %i %(cc1_options) %2\ ++ cc1plus -fpreprocessed %i %I %(cc1_options) %2\ + %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, +diff --git a/gcc/gcc.c b/gcc/gcc.c +index 05896e19926..c73d4023987 100644 +--- a/gcc/gcc.c ++++ b/gcc/gcc.c +@@ -1351,7 +1351,7 @@ static const struct compiler default_compilers[] = + %W{o*:--output-pch=%*}}%V}}}}}}}", 0, 0, 0}, + {".i", "@cpp-output", 0, 0, 0}, + {"@cpp-output", +- "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, ++ "%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %I %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0, 0, 0}, + {".s", "@assembler", 0, 0, 0}, + {"@assembler", + "%{!M:%{!MM:%{!E:%{!S:as %(asm_debug) %(asm_options) %i %A }}}}", 0, 0, 0}, +-- +2.12.2 + |